For several critics, Château Cos d’Estournel represents one of the wines of the vintage with Lisa Perrotti-Brown MW awarding 97-100 points and declaring it “truly profound”.
The 2017 Cos d'Estournel is a sleek, polished wine built on finesse more than power. Sweet, perfumed aromatics and silky tannins add to that impression. In 2017 the Grand Vin shows a distinctly red-fruit and floral character that matches its mid-weight personality nicely. The blend is 66% Cabernet Sauvignon, 32% Merlot, 1% Petit Verdot and 1% Cabernet Franc. New oak is around 60%.
This is exceptional, if a touch below the intensity and harmony of 2016. I love the density that's displayed in this wine, showcasing luxurious, well-enrobed tannins. The complexity steals up on you little by little, the dark cassis and plum fruit character deepening through the palate with flashes of sage, charcoal, cigar box, graphite and taut tannins. The colour difference is marked between the grand vin and second wine, with the Cos extremely deep damson in colour following a one-month maceration at 30 degrees and clever use of the press. Harvested 12- 30 September. 40% of production went into the grand vin. 3.7pH. IPT68. 60% new oak.
Love tasting this wine. You almost want to drink it for its harmony and balance. Full-bodied and so complete with cloves, spices, dark berries and hints of chocolate. Wonderful integration on the finish.
A wine that might surpass the 2014 and 2015, the 2017 Cos d'Estournel checks in as a blend of 66% Cabernet Sauvignon and the rest Merlot, harvested between the 12th and 30th of September, and brought up in 60% new French oak. While it’s not a huge wine, it has incredible purity and precision as well as terrific notes of crème de cassis, graphite, damp earth, and crushed rock. Possessing ultra-fine tannin, beautiful balance, and again, awesome purity of fruit, it’s going to benefit from short-term cellaring and cruise for two decades in the cellar.
Inky with black core and purple rim. Dark-fruited and lightly charry to give a savoury/fruit complexity. Extremely pure cassis. A little more chewy than the Pagodes but still remarkably silky, with clarity, precision and length but without excess richness. Deep and long. Amazing balance already. Great precision, helped by a decade of experience in the new chai, says technical director Dominique Arangoits. Opens in the glass to reveal a hint of something floral. Plenty of depth but no excess weight, and modest alcohol.
Julia Harding MW
The final blend of the 2017 Cos d'Estournel is 66% Cabernet Sauvignon, 32% Merlot, 1% Petit Verdot and 1% Cabernet Franc. Very deep purple-black in color, it offers up intense scents of crushed blackcurrants, blackberries and black cherries with touches of incense, spice cake, star anise and plum preserves plus a perfumed hint of potpourri. The palate is medium-bodied with very firm yet wonderfully ripe, "sweet", fine-grained tannins at just 13% alcohol—something of a miracle in our modern times. The palate sports fantastic freshness and tons of energy emitted from the intensely perfumed black fruit layers, finishing on an epically long-lingering mineral note. Truly profound.
The 2017 Cos d’Estournel is matured in 60% new oak and comprises 13% alcohol, approximately the same as the 2016. It has a more expressive and welcoming bouquet than usual, maybe more indicative of how this wine will mature in bottle, less opaque than the 2016. A common theme throughout the range from Cos d’Estournel is a Pauillac-inspired backbone/tannic structure coupled with an attractive scent wafting over from the estuary...think mudflats, oyster shells and the tang of sea spray. It gains a little intensity with aeration but never fully lets go. The palate is very well balanced with filigree tannin, rendering this one of the most approachable barrel samples from the estate in recent years. The coolness of the latter part of the season defines this Saint-Estèphe more than the precocity of June: streamlined, cool and linear with a velvety finish that feels sleek, to the point of being understated, though that belies its length and focus. This is simply a very classy wine in the making and typical of the more recent sophisticated style pursued by the property in recent years.